# FrozenSetCopier<T> Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.frozensetcopier-1/)

## DeepCopy(FrozenSet<T>, CopyContext) {#deepcopy-system-collections-frozen-frozenset-t-orleans-serialization-cloning-cop-a7f3facb}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.frozensetcopier-1/methods/deepcopy-system-collections-frozen-frozenset-t-orleans-serialization-cloning-cop-a7f3facb/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/Codecs/FrozenSetCodec.cs#L76-L92)

```csharp
public FrozenSet<T> DeepCopy(FrozenSet<T> input, CopyContext context)
```

Creates a deep copy of the provided input.

### Parameters

- `input` (`FrozenSet<T>`): The input.
- `context` (`CopyContext`): The context.

### Returns

A copy of `input`.

## IsShallowCopyable {#isshallowcopyable-5541489e}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.frozensetcopier-1/methods/isshallowcopyable-5541489e/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/Codecs/FrozenSetCodec.cs#L71)

```csharp
public bool IsShallowCopyable()
```

Returns true if the type is shallow-copyable.